Finite Group Databasebeta

C4×Dic643 #23779889

order10288
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

direct productC4×Dic643
unambiguous semidirect productC643⋊C42

Splittings

derived, SylowC643 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4D643
commutator, hypocenterC643C42
FrattiniC22C2×D643
FittingC2×C4×C643C2
socle, prime radical, cosocleC22×C643C22
LCSG ▷ C643
UCSC1 ◁ C2×C4

30 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2584 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×Dic643, #35207027, #35207043, …
maximal normal subgroup ofC8×Dic643, #35207027, #35207043, …
maximal quotient ofC643⋊#95, C8×Dic643, C4×C643⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10288, 16);